Trapezia
n. [數(shù)]梯形
??? 情景例句
Finding out what they want.
得看看他們想要什么。
The city is under financial pressure.
本市正遭遇財政困難。
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
長期以來，歷史學家一直對雕刻在墻壁上、骨頭上、古代長毛象的象牙上的點、線和形形色色的符號感到困惑不解。